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languageruntime.go
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/
languageruntime.go
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// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package deploytest
import (
"context"
"fmt"
"io"
"github.com/pulumi/pulumi/sdk/v3/go/common/resource/plugin"
"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
)
type ProgramFunc func(runInfo plugin.RunInfo, monitor *ResourceMonitor) error
func NewLanguageRuntime(program ProgramFunc, requiredPlugins ...workspace.PluginSpec) plugin.LanguageRuntime {
return &languageRuntime{
requiredPlugins: requiredPlugins,
program: program,
}
}
type languageRuntime struct {
requiredPlugins []workspace.PluginSpec
program ProgramFunc
}
func (p *languageRuntime) Close() error {
return nil
}
func (p *languageRuntime) GetRequiredPlugins(info plugin.ProgInfo) ([]workspace.PluginSpec, error) {
return p.requiredPlugins, nil
}
func (p *languageRuntime) Run(info plugin.RunInfo) (string, bool, error) {
monitor, err := dialMonitor(context.Background(), info.MonitorAddress)
if err != nil {
return "", false, err
}
defer contract.IgnoreClose(monitor)
// Run the program.
done := make(chan error)
go func() {
done <- p.program(info, monitor)
}()
if progerr := <-done; progerr != nil {
return progerr.Error(), false, nil
}
return "", false, nil
}
func (p *languageRuntime) GetPluginInfo() (workspace.PluginInfo, error) {
return workspace.PluginInfo{Name: "TestLanguage"}, nil
}
func (p *languageRuntime) InstallDependencies(directory string) error {
return nil
}
func (p *languageRuntime) About() (plugin.AboutInfo, error) {
return plugin.AboutInfo{}, nil
}
func (p *languageRuntime) GetProgramDependencies(
info plugin.ProgInfo, transitiveDependencies bool) ([]plugin.DependencyInfo, error) {
return nil, nil
}
func (p *languageRuntime) RunPlugin(info plugin.RunPluginInfo) (io.Reader, io.Reader, context.CancelFunc, error) {
return nil, nil, nil, fmt.Errorf("inline plugins are not currently supported")
}